ALEXANDRIA, Va., May 19 -- United States Patent no. D1,126,944, issued on May 19, was assigned to ShenZhen Lighkeep Co. Ltd. (Hong Kong, Hong Kong).
"Noise canceling headphone" was invented by Jianfeng Xiong (Hong Kong, Hong Kong), Bo Chen (Hong Kong, Hong Kong) and Yunbin Lai (Hong Kong, Hong Kong).
The patent was filed on March 7, 2025, under Application No. D/992,341.
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